ANALOG DEVICES LTC2364CMS-16#PBF Analogue to Digital Converter, 16 bit, 250 kSPS, Pseudo Differential, SPI, Single, 2.375 V

LTC2364CMS-16#PBF is a low-noise, low-power, high-speed 16bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2364-16 has a 0V to VREF pseudo-differential unipolar input range with VREF ranging from 2.5V to 5.1V. The LTC2364-16 consumes only 3.4mW and achieves ±0.75LSB INL maximum, with no missing codes at 16 bits with 94.7dB SNR. The LTC2364-16 has a high-speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V, and 5V logic while also featuring a daisy-chain mode. The fast 250ksps throughput with no cycle latency makes the device ideally suited for a wide variety of high-speed applications. An internal oscillator sets the conversion time, easing external timing considerations. Applications include medical imaging, high-speed data acquisition, portable or compact instrumentation, industrial process control, low-power battery-operated instrumentation, and ATE.

• Pseudo-differential unipolar input range from 0V to VREF
• VREF input voltage range from 2.5V to 5.1V, no pipeline delay, no cycle latency
• 1.8V to 5V I/O voltages, SPI-compatible serial I/O with daisy-chain mode
• Internal conversion clock, integral linearity error is ±0.1LSB typical at (TA = 25°C)
• Full-scale error is ±2LSB typical at (TA = 25°C)
• Signal-to-(noise + distortion) ratio is 94.7dB typical at (fIN = 2KHz, VREF = 5V)
• 34MHz typical -3dB input bandwidth at (TA = 25°C and AIN = -1dBFS)
• Aperture jitter is 4ps typical at (TA = 25°C and AIN = -1dBFS)
• Total harmonic distortion is -120dB typical at (fIN = 2KHz, VREF = 5V)
• Operating temperature range from 0°C to 70°C, 16-lead plastic MSOP package

Notes

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